1918 Longines for Tiffany & Co. Caliber 13.33 Mens Single Button World War I Military Chronograph Watch - Sterling Silver Constellation this is the full size

this is the full size watch which has fabulous "turtle" lugs and ribbed sides which we have always adored

Blue dial with wide steel markers topped with white for easy reading

and of those only 10 have ever been made available on the open market

Dimensions: 36mm diameter (excluding crown) by 42mm long lug tip to tip

1918 Longines for Tiffany & Co. Caliber 13.33 Mens Single Button World War I Military Chronograph Watch - Sterling Silver Constellation this is the full sizeToday's showcases this very collectable and rare caliber 13. 33 late World War I era chronograph. First developed in 1913, like many chronograph pocket watches, the 13. 33 relies on a single pusher to start, start and reset the chronograph. Invoiced by Longines on October 19th, 1918 to the A. Wittnauer Company, it was retailed through Tiffany & Co. significantly adding to its desirability. While some of the dials for these watches contained colorful